Generate highly secure, randomized passwords locally in your browser. Customize lengths, character types, and check strength in real time.
Security criteria and brute-force protection
A strong password should be at least 12-16 characters long and contain a mix of uppercase letters, lowercase letters, numbers, and special symbols. It should avoid common dictionary words, sequential characters, and personal information.
Password entropy is a mathematical measure of a password's strength and resistance to brute-force guessing attacks. It is calculated based on the character set size and the length of the password, measured in bits.
No. Our password generator runs entirely client-side in your web browser. The passwords are generated locally using secure random number generators and are never transmitted, saved, or logged on our servers.
Instead of changing passwords on a strict schedule, security experts recommend using highly unique, complex passwords for every single account, storing them in a secure password manager, and changing them immediately if a breach is detected.